Double-clip type capacitor test conveying device

Abstract

The utility model discloses a wafer type capacitor test conveying device which comprises a workbench, a wafer test module is arranged on the workbench, the wafer test module comprises a linear slide rail, a module plate frame, a first driving part, a second driving part and an elastic clamping test arm, the linear slide rail is installed on the workbench, the module plate frame is installed on the linear slide rail in a sliding mode, and the elastic clamping test arm is installed on the module plate frame. The first driving part is used for driving the module plate frame to reciprocate in the length direction of the linear sliding rail, two-way lead screws are rotationally installed at the two symmetrical ends of the side, away from the linear sliding rail, of the module plate frame, and the elastic clamping testing arms are symmetrically arranged at the two ends of the two-way lead screws and are in threaded connection with the two-way lead screws. And the second driving part is used for driving the elastic clamping test arms to synchronously and relatively move. According to the utility model, the linear slide rail and the bidirectional screw rod are introduced, so that the module plate frame and the elastic clamping test arm cooperate with each other, linear movement test integration is realized, the operation efficiency and the positioning precision are improved, and the test application range is expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of capacitor manufacturing, especially a clamping type capacitor test conveying device. BACKGROUND

[0002] As an important component in the field of electronic components, the quality control in the production process of metallized film capacitors is particularly critical, especially after the gold spraying process of the capacitor core, the precise testing of the core's conductivity, voltage resistance and loss performance directly affects the performance stability and service life of the final product. However, the detection equipment widely used in the current industry has obvious limitations and deficiencies in design, which is difficult to meet the growing production efficiency and product quality requirements.

[0003] Traditionally, most detection equipment adopts a disc type work station moving mechanism. Although this design is relatively simple in structure, the space layout between each work station is loose, resulting in low overall operation efficiency of the equipment, especially on high-speed automated production lines, this defect is particularly prominent. The positioning accuracy of the disc type mechanism is also difficult to guarantee, making the position deviation of the capacitor core during the testing process an important factor affecting the testing accuracy. In addition, due to the design of the traditional product fixing mechanism, the existing detection equipment can usually only test specific types and specifications of capacitor cores. For the metallized film capacitor cores with various shapes and sizes, the testing range is extremely limited, which is difficult to meet the market demand for diversified products. This not only limits the flexibility of the production line, but also increases the production cost and inventory management difficulty of the enterprise. SUMMARY

[0004] Therefore, the utility model provides a clamping type capacitor test conveying device to solve the technical problems of insufficient positioning accuracy, low operation efficiency and limited testing range during the testing and conveying process.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] The utility model relates to a clamping type capacitor test conveying device, which comprises:

[0007] A workbench is provided with a feeding station, a testing station and a discharging station in sequence on the workbench;

[0008] The pair of clamping test modules is arranged on the test station, and the pair of clamping test modules comprises linear sliding rails, a module plate frame, a first driving component, a second driving component and elastic clamping test arms. The linear sliding rails are symmetrically arranged on both sides of the workbench and are arranged in parallel. The module plate frame is slidingly installed on the linear sliding rails. The first driving component is installed on the workbench and is used to drive the module plate frame to reciprocate along the length direction of the linear sliding rails. Bidirectional screws are rotatably installed on the symmetrically opposite ends of the side of the module plate frame away from the linear sliding rails. The bidirectional screws are arranged perpendicularly to the linear sliding rails. The elastic clamping test arms are symmetrically arranged on the two ends of the bidirectional screws and are screwed with the bidirectional screws. The elastic clamping test arms are arranged in parallel to the linear sliding rails. The second driving component is installed on the module plate frame and is used to drive the two elastic clamping test arms to synchronously move relative to each other. A capacitor support seat is arranged between the two elastic clamping test arms. A capacitor pressing mechanism is further arranged above the capacitor support seat.

[0009] As a preferred solution, the two bidirectional screws are connected through a first synchronous belt transmission. The transmission end of the second driving component is connected with any one of the bidirectional screws through a second synchronous belt transmission. The module plate frame is slidingly installed on the linear sliding rails through a sliding block.

[0010] As a preferred solution, the capacitor pressing mechanism further comprises:

[0011] A rack is fixedly arranged on the workbench. The capacitor pressing mechanism is arranged on the rack.

[0012] An incoming conveying belt is arranged on the feeding station.

[0013] A clamping and carrying mechanism is arranged on the feeding end and the discharging end of the pair of clamping test modules and is arranged on the rack.

[0014] A discharging conveying belt is arranged on the discharging station.

[0015] A third driving component is arranged on the workbench. The transmission end of the third driving component is connected with the capacitor support seat through a jacking rod. The third driving component is used to drive the capacitor support seat to longitudinally reciprocate.

[0016] As a preferred solution, a material removing and passing pipe is further arranged on the workbench. One end of the material removing and passing pipe is arranged between the pair of clamping test modules and the discharging conveying belt. The other end of the material removing and passing pipe penetrates through the workbench and extends to the outside.

[0017] As a preferred solution, the capacitor pressing mechanism comprises:

[0018] A support plate is arranged on the rack.

[0019] A pressing plate is arranged on one side of the support plate close to the workbench.

[0020] A fourth driving component is installed on the support plate for driving the pressing plate to make longitudinal reciprocating motion.

[0021] A plurality of pressing members are arranged at equal intervals on the pressing plate close to the clamping and testing module, a first elastic member is sleeved and installed on the first guide rod, one end of the first elastic member is connected with the pressing member, and the other end is connected with the pressing plate.

[0022] As a preferred solution, longitudinal displacement conversion members are symmetrically arranged at two ends of the support plate, the longitudinal displacement conversion member comprises a bearing sleeve, the bearing sleeve is installed on the support plate, a lead screw is screw-connected and installed in the bearing sleeve, one end of the lead screw penetrates through the bearing sleeve and is connected with the pressing plate, a synchronous wheel is fixedly installed on the bearing sleeve, and the synchronous wheel is drivingly connected with the fourth driving component through a third synchronous belt.

[0023] As a preferred solution, a plurality of clamping blocks are arranged on opposite sides of the elastic clamping and testing arm at equal intervals, the clamping blocks are movably installed on the elastic clamping and testing arm through a second guide rod, a second elastic member is sleeved and installed on the second guide rod, one end of the second elastic member is connected with the clamping block, and the other end is connected with the elastic clamping and testing arm.

[0024] As a preferred solution, a connecting sleeve is protruded on one side of the elastic clamping and testing arm close to the workbench, the connecting sleeve is sleeved and installed on the bidirectional lead screw and is screw-connected with the bidirectional lead screw.

[0025] As a preferred solution, a guide plate is installed at the center of the side of the module plate frame away from the elastic clamping and testing arm, a waist-shaped groove is formed in the guide plate, a transmission shaft is further installed at the bottom of the workbench, one end of the transmission shaft penetrates through the workbench and is installed with a steering connecting member, a guide column is fixedly arranged on one side of the steering connecting member away from the transmission shaft, the guide column is slidingly installed on the waist-shaped groove and can reciprocate along the length direction of the waist-shaped groove, the first driving component is installed at the bottom of the workbench, and the transmission end of the first driving component is drivingly connected with the transmission shaft through a fifth synchronous belt.

[0026] As a preferred solution, an induction turntable is installed at one end of the transmission shaft close to the first driving component, a sensing switch is arranged on the workbench and is adapted to the induction turntable, and the sensing switch is installed at the bottom end of the workbench through a connecting vertical plate.

[0027] Compared with the prior art, this utility model has significant advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly introduces a horizontally moving module frame and a horizontally and vertically clamping test arm. The coordinated operation of the two realizes the integration of linear movement testing, improves the efficiency of operation and testing, reduces the overall time cost of equipment operation, expands the scope of testing application, and can perform clamping movement testing on capacitor cells of different specifications and shapes. This reduces the production cost and inventory management difficulty for enterprises, while improving the flexibility of the production line. The use of bidirectional lead screws and linear slide rails significantly improves the positioning accuracy and smooth sliding performance of the clamping test module at the test station, effectively solving the problem of insufficient positioning accuracy in traditional disc-type station moving mechanisms.

[0028] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of a clamp-on capacitor testing and conveying device according to an embodiment of this application;

[0030] Figure 2 This is a schematic diagram of the internal structure of the clamp-on capacitor testing and conveying device according to an embodiment of this application;

[0031] Figure 3 This is a schematic diagram of the internal structure of a clamp-on capacitor testing and delivery device from another perspective of an embodiment of this application.

[0032] Figure 4 This is a schematic diagram of a clamp test module according to an embodiment of this application;

[0033] Figure 5 This is an exploded view of the clamp test module structure according to an embodiment of this application;

[0034] Figure 6 This is an embodiment of the present application. Figure 4 Enlarged view of point A;

[0035] Figure 7 This is a schematic diagram of the capacitor holding mechanism according to an embodiment of this application;

[0036] Figure 8 This is a cross-sectional view of a longitudinal displacement conversion component according to an embodiment of this application.

[0037] Explanation of reference numerals in the attached figures:

[0038] 10, workbench; 11, feeding station; 12, testing station; 13, discharging station; 14, transmission shaft; 141, induction turntable; 15, turning connecting piece; 151, guide column rod; 16, fifth synchronous belt; 17, sensing switch; 18, connecting vertical plate;

[0039] 20, clamping test module; 21, linear slide rail; 22, module plate frame; 221, sliding block; 222, guide plate; 223, waist-shaped groove; 23, first driving component; 24, second driving component; 241, second synchronous belt; 25, elastic clamping test arm; 251, clamping block; 252, second guide rod; 253, second elastic member; 254, connecting sleeve; 26, bidirectional screw rod; 261, first synchronous belt; 27, capacitor support seat;

[0040] 30, capacitor pressing mechanism; 31, support plate; 32, pressing plate; 33, fourth driving component; 34, pressing member; 35, first guide rod; 36, first elastic member; 37, longitudinal displacement conversion component; 371, bearing sleeve; 372, screw rod component; 373, synchronous wheel; 38, third synchronous belt;

[0041] 40, rack;

[0042] 50, incoming material conveying belt;

[0043] 60, clamping and carrying mechanism;

[0044] 70, discharging conveying belt;

[0045] 80, third driving component; 81, ejector rod;

[0046] 90, material ejecting pipe. DETAILED DESCRIPTION

[0047] In order to make the purpose of the utility model, technical scheme and advantages more clear and explicit, the utility model is further described in detail below in combination with the drawings and implementation examples. It should be understood that the specific examples described herein are only used to explain the utility model and do not limit the utility model.

[0048] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0049] Please refer to Figures 1 to 8 The embodiment of the present application provides a clamping type capacitor test conveying device, which comprises:

[0050] The workbench 10 is provided with a feeding station 11, a testing station 12 and a discharging station 13 in sequence to realize the orderly flow and efficient management of the capacitor cells in the whole testing process.

[0051] The clamping testing module 20 is arranged on the testing station 12 and is used for accurately and stably testing the capacitor cells. The clamping testing module 20 comprises a linear slide rail 21, a module plate frame 22, a first driving component 23, a second driving component 24 and elastic clamping testing arms 25. The linear slide rail 21 is symmetrically arranged on both sides of the workbench 10 and is arranged in parallel. The module plate frame 22 is slidingly arranged on the linear slide rail 21. The linear slide rail 21 provides stable sliding support for the clamping testing module 20 and ensures the smooth sliding of the module plate frame 22, thereby improving the testing positioning accuracy. The first driving component 23 is arranged on the workbench 10 and is used for driving the module plate frame 22 to reciprocally move along the length direction of the linear slide rail 21, thereby realizing the quick and accurate positioning and movement of the clamping testing module 20 on the testing station 12. The two-way screw rods 26 are rotatably arranged at the symmetrically two ends of the side of the module plate frame 22 away from the linear slide rail 21. The two-way screw rods 26 are arranged perpendicularly to the linear slide rail 21. The elastic clamping testing arms 25 are symmetrically arranged at the two ends of the two-way screw rods 26 and are screwed with the two-way screw rods 26. The elastic clamping testing arms 25 are arranged in parallel to the linear slide rail 21. The second driving component 24 is arranged on the module plate frame 22 and is used for driving the two-way screw rods 26 to rotate, so as to drive the two elastic clamping testing arms 25 to synchronously move relative to each other, thereby realizing the accurate clamping and releasing of the capacitor cells and improving the stability and accuracy of the testing. Through the horizontal transverse movement of the module plate frame 22 and the horizontal vertical clamping movement of the elastic clamping testing arms 25, the linear movement and testing integration are realized through the cooperation of the two, thereby significantly improving the operation and testing efficiency. In particular, the arrangement of the elastic clamping testing arms 25 provides the elastic clamping variable, thereby meeting the clamping and testing requirements of the capacitor cells of different specifications and expanding the testing application range. The capacitor support seats 27 are arranged between the two elastic clamping testing arms 25 and are used for supporting the capacitor cells to be tested, thereby ensuring the stability and safety of the capacitor cells in the testing movement process. The capacitor pressure holding mechanisms 30 are further arranged above the capacitor support seats 27 and are used for applying appropriate pressure to the capacitor cells during the testing process, thereby avoiding the position deviation of the capacitor cells during the clamping and testing process and ensuring the accuracy and reliability of the testing results.

[0052] In the embodiment, please refer to Figure 4 and Figure 5The two bidirectional screw rods 26 are connected by the first synchronous belt 261 to realize synchronous operation of the two bidirectional screw rods 26, and improve stability and coordination of the system. The transmission end of the second driving component 24 is connected with any one of the bidirectional screw rods 26 by the second synchronous belt 241 to ensure effective transmission of driving force. The module plate frame 22 is slidably installed on the linear slide rail 21 by the sliding block 221 to realize smooth movement and accurate positioning of the module plate frame 22.

[0053] Please refer to Figure 2 and Figure 3 The clamping type capacitor testing and conveying device further comprises:

[0054] The rack 40 is fixedly arranged on the workbench 10, and the capacitor holding mechanism 30 is installed on the rack 40 to ensure stable holding of the capacitor core during testing.

[0055] The incoming conveying belt 50 is arranged on the feeding station 11 to realize rapid and continuous feeding and improve production efficiency.

[0056] The clamping and carrying mechanism 60 is arranged at the feeding end and the discharging end of the clamping type testing module 20 and is installed on the rack 40 to connect the upper and lower process links and ensure continuity of testing and improve testing efficiency.

[0057] The discharging conveying belt 70 is arranged on the discharging station 13 to realize rapid and orderly discharging of the qualified capacitor core after testing.

[0058] The third driving component 80 is installed on the workbench 10, the transmission end of the third driving component 80 is connected with the capacitor support seat 27 through the ejector rod 81, the third driving component 80 is used to drive the capacitor support seat 27 to make longitudinal reciprocating motion, and the third driving component 80 cooperates with the capacitor holding mechanism 30 to realize intermittent holding and releasing during testing, thereby ensuring testing stability.

[0059] The workbench 10 is further provided with the material-rejecting pipe 90 to realize rapid rejection of unqualified capacitor cores. One end of the material-rejecting pipe 90 is arranged between the clamping type testing module 20 and the discharging conveying belt 70, and the other end penetrates through the workbench 10 and extends to the outside, so that the rejected capacitor cores can be uniformly collected and processed, and the automation level and production efficiency of the production line are improved.

[0060] Further, please refer to Figure 7 and Figure 8 The capacitor holding mechanism 30 comprises:

[0061] The support plate 31 is stably installed on the rack 40 to provide a reliable support basis.

[0062] The holding plate 32 is arranged on the side of the support plate 31 close to the workbench 10 and is used to transmit the holding action.

[0063] The fourth driving component 33 is installed on the support plate 31 and used to drive the pressing plate 32 to make longitudinal reciprocating motion.

[0064] The pressing piece 34 is movably installed on the side of the pressing plate 32 close to the clamping test module 20 through the first guide rod 35, so as to ensure the stability and directivity of the pressing piece 34 during the pressing process. The plurality of pressing pieces 34 are arranged at equal intervals. The first elastic member 36 is sleeved and installed on the first guide rod 35, so as to provide elastic buffer space and variable displacement for the pressing piece 34, thereby ensuring the uniformity and stability of the pressing force and meeting the pressing requirements of capacitors of different specifications. One end of the first elastic member 36 is connected with the pressing piece 34, and the other end is connected with the pressing plate 32, so as to form an effective elastic support system.

[0065] The longitudinal displacement conversion piece 37 is symmetrically arranged at both ends of the support plate 31, so as to convert the rotary motion of the fourth driving component 33 into the longitudinal linear motion of the pressing plate 32. The longitudinal displacement conversion piece 37 comprises a bearing sleeve 371 installed on the support plate 31. A screw rod 372 is screwingly installed in the bearing sleeve 371. One end of the screw rod 372 penetrates through the bearing sleeve 371 and is connected with the pressing plate 32. A synchronous wheel 373 is fixedly installed on the bearing sleeve 371. The synchronous wheel 373 is in transmission connection with the fourth driving component 33 through the third synchronous belt 38, so as to ensure the synchronous and stable transmission of power. Specifically, when the fourth driving component 33 works, the synchronous wheel 373 is driven to rotate, so that the screw rod 372 moves longitudinally, so as to meet the pressing and lifting requirements of the pressing plate 32.

[0066] Please refer to Figure 6 The plurality of clamping blocks 251 are arranged at equal intervals on the opposite sides of the elastic clamping test arm 25, so as to ensure the stability and accuracy of the test process. The clamping block 251 is movably installed on the elastic clamping test arm 25 through the second guide rod 252, so as to ensure the stability and directivity of the clamping block 251 during the clamping process. The second elastic member 253 is sleeved and installed on the second guide rod 252, so as to provide elastic buffer for the clamping block 251, thereby ensuring the uniformity and stability of the clamping force and providing elastic clamping variable, so as to meet the clamping requirements of capacitors of different specifications. One end of the second elastic member 253 is connected with the clamping block 251, and the other end is connected with the elastic clamping test arm 25, so as to form an effective elastic clamping system.

[0067] Please refer to Figure 4The elastic clamping test arm 25 is provided with a connecting sleeve 254 on one side close to the workbench 10, the connecting sleeve 254 is sleeved and installed on the bidirectional screw rod 26 and is screwed with the bidirectional screw rod 26, so that the elastic clamping test arm 25 is stably moved and accurately positioned on the bidirectional screw rod 26, and the accuracy and reliability of the clamping and test moving process are ensured.

[0068] Further, please refer to Figure 5 The guide plate 222 is provided in the center of the side of the module plate frame 22 away from the elastic clamping test arm 25, and the guide plate 222 provides a stable guide reciprocating movement for the movement of the module plate frame 22. Specifically, the guide plate 222 is provided with a waist-shaped groove 223, and the workbench 10 is further provided with a transmission shaft 14, one end of the transmission shaft 14 penetrates through the workbench 10 and is provided with a steering connecting piece 15, the steering connecting piece 15 is provided with a guide column 151 away from the transmission shaft 14, the guide column 151 is slidably installed on the waist-shaped groove 223 and can reciprocate along the length direction of the waist-shaped groove 223, and the first driving component 23 is installed on the bottom of the workbench 10, and the transmission end of the first driving component 23 is in transmission connection with the transmission shaft 14 through the fifth synchronous belt 16, when the first driving component 23 works, the transmission shaft 14 is driven to rotate, the guide column 151 is in sliding connection with the waist-shaped groove 223, a cam conversion mechanism is formed, the rotating power of the transmission shaft 14 is converted into the power for driving the module plate frame 22 to reciprocate along the length direction of the linear slide rail 21, and the movement test of the capacitor cell is realized, and the feeding and discharging processes are connected.

[0069] The transmission shaft 14 is provided with an induction turntable 141 at one end close to the first driving component 23, and the workbench 10 is provided with a sensing switch 17 matched with the induction turntable 141, the induction turntable 141 is used in cooperation with the sensing switch 17, for monitoring the rotating state and the position information of the rotating circumference of the transmission shaft 14 in real time, so as to control the linear reciprocating distance of the module plate frame 22 along the linear slide rail 21, avoid overtravel operation, and improve the stability and accuracy of the equipment operation. The sensing switch 17 is installed at the bottom end of the workbench 10 through the connecting vertical plate 18, so that the stability and reliability of the sensing switch 17 are ensured.

[0070] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement within the principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A clamp-on capacitor testing and conveying device, characterized in that, include: The workbench (10) is provided with a loading station (11), a testing station (12) and a unloading station (13) in sequence. A clamping test module (20) is installed on the test station (12). The clamping test module (20) includes a linear slide rail (21), a module frame (22), a first drive component (23), a second drive component (24), and an elastic clamping test arm (25). The linear slide rail (21) is installed on both sides of the workbench (10) and is arranged in parallel. The module frame (22) is slidably installed on the linear slide rail (21). The first drive component (23) is installed on the workbench (10) and is used to drive the module frame (22) to reciprocate along the length direction of the linear slide rail (21). The module frame (22) is away from the linear slide rail (21). A bidirectional lead screw (26) is rotatably mounted on both symmetrical ends of one side of the linear slide rail (21). The bidirectional lead screw (26) is arranged perpendicularly to the linear slide rail (21). The elastic clamping test arm (25) is symmetrically arranged at both ends of the bidirectional lead screw (26) and screwed to the bidirectional lead screw (26). The elastic clamping test arm (25) is arranged parallel to the linear slide rail (21). The second driving component (24) is mounted on the module plate frame (22) and is used to drive the two elastic clamping test arms (25) to move synchronously relative to each other. A capacitor support seat (27) is provided between the two elastic clamping test arms (25). A capacitor holding mechanism (30) is also provided above the capacitor support seat (27).

2. The clamp-on capacitor testing and conveying device according to claim 1, characterized in that: The two bidirectional lead screws (26) are connected by a first synchronous belt (261), and the transmission end of the second drive component (24) is connected to any one of the bidirectional lead screws (26) by a second synchronous belt (241). The module frame (22) is slidably mounted on the linear slide rail (21) by a slider (221).

3. The clamp-on capacitor testing and conveying device according to claim 1, characterized in that, Also includes: A frame (40) is fixed on the workbench (10), and the capacitor holding mechanism (30) is mounted on the frame (40); The material conveyor belt (50) is installed on the loading station (11); A clamping and conveying mechanism (60) is disposed at the feed end and the discharge end of the clamping test module (20) and is mounted on the frame (40); A feeding conveyor belt (70) is installed on the feeding station (13); The third drive component (80) is installed on the worktable (10). The transmission end of the third drive component (80) is connected to the capacitor support base (27) through the push rod (81). The third drive component (80) is used to drive the capacitor support base (27) to perform longitudinal reciprocating motion.

4. The clamp-on capacitor testing and conveying device according to claim 3, characterized in that: The workbench (10) is also equipped with a material removal pipe (90), one end of which is located between the clamp test module (20) and the unloading conveyor belt (70), and the other end passes through the workbench (10) and extends to the outside.

5. The clamp-type capacitor testing and conveying device according to claim 3, characterized in that, The capacitor holding mechanism (30) includes: A support plate (31) is mounted on the frame (40); A pressure plate (32) is disposed on the side of the support plate (31) near the worktable (10); The fourth driving component (33) is mounted on the support plate (31) and is used to drive the pressure plate (32) to perform longitudinal reciprocating motion. The holding member (34) is movably installed on the side of the holding plate (32) near the clamp test module (20) via the first guide rod (35). Multiple holding members (34) are arranged with equal spacing. A first elastic member (36) is sleeved on the first guide rod (35). One end of the first elastic member (36) is connected to the holding member (34), and the other end is connected to the holding plate (32).

6. The clamp-on capacitor testing and conveying device according to claim 5, characterized in that: The support plate (31) is symmetrically provided with longitudinal displacement conversion components (37) at both ends. The longitudinal displacement conversion component (37) includes a bearing sleeve (371). The bearing sleeve (371) is installed on the support plate (31). A lead screw (372) is screwed into the bearing sleeve (371). One end of the lead screw (372) passes through the bearing sleeve (371) and is connected to the pressure plate (32). A synchronous pulley (373) is fixedly installed on the bearing sleeve (371). The synchronous pulley (373) is connected to the fourth drive component (33) through a third synchronous belt (38).

7. The clamp-on capacitor testing and conveying device according to claim 1, characterized in that: The elastic clamping test arm (25) has multiple clamping blocks (251) on its opposite sides. The multiple clamping blocks (251) are arranged with equal spacing. The clamping blocks (251) are movably mounted on the elastic clamping test arm (25) via a second guide rod (252). A second elastic element (253) is sleeved on the second guide rod (252). One end of the second elastic element (253) is connected to the clamping block (251), and the other end is connected to the elastic clamping test arm (25).

8. The clamp-on capacitor testing and conveying device according to claim 1, characterized in that: The elastic clamping test arm (25) has a connecting sleeve (254) protruding on one side near the worktable (10). The connecting sleeve (254) is sleeved on the bidirectional lead screw (26) and screwed to the bidirectional lead screw (26).

9. The clamp-on capacitor testing and conveying device according to claim 1, characterized in that: A guide plate (222) is installed on the side of the module frame (22) away from the elastic clamping test arm (25). A waist-shaped groove (223) is provided on the guide plate (222). A drive shaft (14) is also installed at the bottom of the workbench (10). One end of the drive shaft (14) passes through the workbench (10) and is equipped with a steering connector (15). A guide rod (151) is fixed on the side of the steering connector (15) away from the drive shaft (14). The guide rod (151) is slidably installed on the waist-shaped groove (223) and can reciprocate along the length of the waist-shaped groove (223). The first drive component (23) is installed at the bottom of the workbench (10). The drive end of the first drive component (23) is connected to the drive shaft (14) through a fifth synchronous belt (16).

10. The clamp-on capacitor testing and conveying device according to claim 9, characterized in that: The drive shaft (14) is equipped with an induction turntable (141) at one end near the first drive component (23). The workbench (10) is provided with a sensor switch (17) adapted to the induction turntable (141). The sensor switch (17) is installed at the bottom of the workbench (10) via a connecting vertical plate (18).

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